Read Panasonic KX-TCD460UA / KX-A146UA-1 / KX-A146UA Service Manual online
41 CIRCUIT BOARD (BASE UNIT)
41.1. Component View
Q1
S1
L2
L1
PbF
X1
IC1
IC3
IC2
JMP6
JMP2
JMP4 JMP3
JMP1
C48
C27
C68
C41
C43
R38
R66
R78
R79
L3
C53
C55
C70
C96
C71
DA1
R42
R41
C85
C83
C82
C84
C57
C21
C29
C35
C34
C34
C33
C32
C32
C62
C7
C8
C9
D9
C90
C95
C5
C49
C74
C2
C1
C63
C4
C11
C14
C6
C13
C10
R3
R1
R6
R2
R4
C36
C30
C28
R86
R87
R88
R29
R30
C19
C12
C16
C17
C51
C22
C18
C23
C24
C20
R31
R67
R58
R57
R35
R71
R72
R81
R82
R53
R54
R56
R8
C60
R55
R19
R20
R25
R28
R13
R14
R11
R15
R74
R73
R7
R77
D7
D8
R70
R85
R5
R9
R10
R27
R23
C80
C79
R32
R24
D6
R12
R22
R21
R16
R18
R18
R26
R17
D1
D5
C89
R89
C92
D2
D3
C88
C72
C66
C56
B C E
B C E
Q3
Q7
Q5
Q10
Q2
Q11
Q4
1
Q8
4
5
8
1
11
28
18
ANT
J1
A201
A202
J2
Q9
C81
C87
C5
4
C58
C69
C98
C97
C78
C37
R36
R33
R52
R52
C50
C38
C26
C77
JMP5
JMP8
JMP7
RLY1
R44
R43
C73
R68
C91
C86
C67
C76
Q6
C15
C25
D4
L4
C93
C94
SA1
C40
C3
1
64
48
49
33
32
16
17
17
Bell Ringer
(BBIC: 44)
Bell Power
Supply (4V)
Q8 Collector
(2.65V)
Bell
(BBIC: 27)
Bell
(BBIC: 26)
RF VOLTAGE
(4.0V)
Q9
(5.5V)
Q9
(4.0V)
RESET
(BBIC: 14)
X1
(BBIC: 18
10.368MHz)
KX-TCD460UAF/UAS/UAT CIRCUIT BOARD (BASE UNIT) Component View
KX
-T
CD4
60UA
/
KX
-A1
46UA-
1
/
KX
-A
146U
A
91
Click on the first or last page to see other KX-TCD460UA / KX-A146UA-1 / KX-A146UA service manuals if exist.